John Deere mower blade kit includes 2 blades, and lock nuts and is compatible with the following models with a 42″ deck:

• 102, 105, 115, 125, 135,
• D100, D105, D110, D120, D125, D130,
• E100, E110, E120, E130,
• LA100, LA105, LA110, LA115, LA120, LA125, LA135,
• LT160, LT180,
• SST15, SST16,
• X300 ( Serial No. 150,001 – ),
• X304 ( Serial No. 150,001 – ),
• Z225, Z235